List B Document I9 A person example of manually generating entropy could be flipping a coin. But if an attacker gives you a coin that is certainly weighted a bit in favor of heads, your Original supply of entropy could have been corrupted. For the functions of the guides on https://bookmarkshut.com/story19337356/bip39-word-list-trust-wallet-the-single-best-strategy-to-use-for-seed-phrase-generator